baber/WOPTO huggingface dataset:
Patent JP-2006002683-A (JP)
Title: Control device for internal combustion engine
Inventor: KUROSAWA MASANORI
IPC: F02B11/00
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve purification rate of exhaust gas, increase output torque and suppress torque fluctuation at a time of combustion mode change while securing fuel economy improving effect of self ignition combustion.  <P>SOLUTION: Combustion mode is switched to a normal ignition combustion mode and a specific cylinder self ignition combustion mode according to engine operation condition. In the specific cylinder self ignition combustion mode, air fuel ration is made lean and self ignition combustion is performed in the specific cylinder, air fuel ratio is made rich and normal ignition combustion is performed in remaining cylinders to control air fuel ratio of exhaust gas at an exhaust gas collecting part 24 to be stoichiometric. Consequently, purification rate of exhaust gas is improved by controlling air fuel ratio of exhaust gas in a purification window of a catalyst 25 while securing fuel economy improving effect by self ignition combustion of the specific cylinder. Moreover, output torque is increased by performing normal ignition combustion which can materialize high output in remaining cylinders and torque fluctuation at a time of combustion mode change is suppressed by lessening torque difference with normal ignition combustion mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003763-A (JP)
Title: Display device
Inventor: CHO RAIEI
IPC: H05B33/24
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of changing over and displaying display colors without complicating production processes even in the case of dealing with a plurality of display variations of the different display colors or display states in a display device using a display panel of a spontaneous light emitting type.  <P>SOLUTION: The display device A comprises the display panel (organic EL panel) 1 of the spontaneous light emitting type disposed to incline, a projection means 2 for projecting the light of the color different from the light emitting color of the display panel 1 toward the display panel 1 and a reflection layer formed at the display panel 1. The light from the projection means 2 is reflected by the reflection layer to color and display the display panel 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006012960-A (JP)
Title: Power transistor device and power control system using the same
Inventor: FUJISHIRO ATSUSHI
IPC: H01L27/06
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect a power MOS transistor using a transistor having a trench structure from excess current and to improve reliability.  <P>SOLUTION: The power transistor device is provided with a power MOS transistor (11), a current detection transistor (12) that detects the current of the power MOS transistor and generates a detection signal to supply it to an external control circuit (30), and elements (14, RS1) comprising a protection circuit to reduce the current by forcedly decreasing the gate voltage of the power MOS transistor when a current detected from the power MOS transistor exceeds a specified current value, which are all provided on the same semiconductor chip.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009182-A (JP)
Title: Highly water pressure-resistant polyester nonwoven fabric excellent in resistance to fluff
Inventor: HOSOKAWA TOMOYUKI
IPC: D04H1/544
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester nonwoven fabric excellent in water resistance performance and resistance to fluff and having high tensile strength and heat resistance.  <P>SOLUTION: The highly water pressure-resistant polyester nonwoven fabric excellent in resistance to fluff is composed of a laminated nonwoven fabric structure having ≥3 grade resistance to fluff and ≥2 kPa resistance to water pressure and obtained by integrating a ultrafine nonwoven fabric layer composed of a polyester-based resin material, in which a polyolefin-based resin is mixed in an amount of 1-50 wt.%, having ≤5 μm fiber diameter with a filament nonwoven fabric layer mainly composed of a polyester-based resin having ≥7 μm fiber diameter by thermocompression bonding to provide a laminated structure and performing calendering of the laminated structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006011930-A (JP)
Title: Home security system
Inventor: TSUKAMOTO KEIZO
IPC: G08B25/08
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of a third party effectively and to prevent the theft damage from spreading even when the third party intrudes.  <P>SOLUTION: A control circuit device 6 provided to a refrigerator 1 controls operating states of electric appliances (lighting equipment 2, a television 3, an air conditioner 4) through a Bluetooth (R) terminal 1a. The control circuit unit 6 is switched to an alarm mode when operating time of a timer is set through an control panel 5. During the alarm mode, the electric appliances are operated so as to meet preset conditions for staging to look like an occupied room. The control circuit unit 6 monitors the operating state of the electric appliances through the Bluetooth (R) terminal 1a and outputs an alarm message through a speaker 14 when the operating state of the electric appliances are changed into a state different from the condition for staging to look like an occupied room not via an alarm mode release operation by the user during a monitoring period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006011953-A (JP)
Title: Database update method
Inventor: SUGANO YUJI
IPC: G06F17/30
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To greatly reduce the time of a search/update process while maintaining the consistency of updates, without losing resistance to failure and the consistency of a search process both of which are the advantages of a generation management type database.  <P>SOLUTION: The revised generation of the current generation is cumulatively created on a temporary storage device 103 between the current generation and the next generation of the database as update data are stored in an auxiliary storage device 102. For update data received during the creation of the next generation, the update data are stored in the auxiliary storage device 102 as the update data of the next generation, so as to reflect this update data on the previous data as the revised generation of the current generation while ensuring that the data are reflected on the next generation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006008401-A (JP)
Title: Component feeder
Inventor: KURAHASHI MASATO
IPC: B65G27/16
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component feeder capable of obtaining sufficient vibration of a conveying rail even at low voltage, and freely changing the vibration of the conveying rail.  <P>SOLUTION: The component feeder scoops components such as screws stored in a storage part by a scooping plate, and arrays and conveys the components by a conveying rail 17. The conveying rail 17 is vibrated by a vibration providing means 16. The vibration providing means 16 comprises a permanent magnet 166 and an electromagnet to obtain a large magnetic force by a small coil 167. A control unit freely sets the frequency of the pulse voltage to be applied to the coil 167 and the conduction time per unit pulse, and the vibration of the conveying rail 17 can be freely changed thereby.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016515-A (JP)
Title: Light-diffusing adhesive sheet
Inventor: HARUTA KAZUNARI
IPC: C09J133/00
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-diffusing adhesive sheet making LED and light sources of backlight for liquid crystals uniformly and flatly emitting light and capable of decreasing cost.  <P>SOLUTION: The adhesive sheet has a light-diffusing adhesive layer on at least one surface of a plastic film, wherein the light-diffusing layer comprises an acrylic copolymer (A), inorganic particles (B) and a curing agent (C) and has ≥50% haze and ≥80% total light transmittance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004307339-A (JP)
Title: Zirconia sintered compact having excellent wear resistance and durability and method of manufacturing the same
Inventor: ONISHI KOJI
IPC: C04B35/48
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconia sintered compact stably exhibiting excellent wear resistance and durability through a long period even in warm water or a high humidity atmosphere at about 100°C or lower and a method of manufacturing the same.  <P>SOLUTION: The zirconia sintered compact having excellent wear resistance and durability is (a) a ZrO<SB>2</SB>-Y<SB>2</SB>O<SB>3</SB>based zirconia sintered compact in which the crystal of ZrO<SB>2</SB>is mainly a tetragonal system, (b) has a molar ratio Y<SB>2</SB>O<SB>3</SB>/ZrO<SB>2</SB>of 1.5/98.5 to 2.8/97.2, contains (c) 0.1-5.0 wt.% Al<SB>2</SB>O<SB>3</SB>, (d) 0.15 wt.% SiO<SB>2</SB>, (e) >0.15 wt.% to ≤3.0 wt.% in total of SiO<SB>2</SB>and TiO<SB>2</SB>, has (f) 0.20-0.70 μm average crystal particle diameter and (g) ≤50 ppm/hr maximum value of zirconia sintered compact wear ratio (media wear ratio) for every cycle in the 10 cycle operations in which one cycle operation is 10 hr in a condition of 60°C warm water using a medium stirring mill.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006016567-A (JP)
Title: Method for producing polyarylene sulfide resin
Inventor: HIMORI TOSHIO
IPC: C08G75/024
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a new polyarylene sulfide resin which can remarkably increase the rate of crystallization of the polyarylene sulfide resin.  <P>SOLUTION: The method for producing a polyarylene sulfide resin comprises a step I for reacting a sulfiding agent with a dihalo aromatic compound in an organic polar solvent to the point where the consumption of the charged sulfiding agent has reached 90 mol% or higher; a step II for adding a polyhalo aromatic compound represented by general formula [1] to the resulting reaction mixture from the step I for reacting them; and a step III for adding a sulfiding agent and a 4, 4'-dihalobenzophenone to the resulting reaction mixture from the step II to allow them to react with each other to obtain the polyarylene sulfide resin. In general formula [1], X denotes a halogen atom; R denotes a hydrogen atom or an alkyl group; n is an integer of 3-6; and n+m=6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018163-A (JP)
Title: Image processing apparatus, image processing method, display apparatus and electronic apparatus
Inventor: HORIUCHI HIROSHI
IPC: H04N1/405
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To virtually increase the number of gradations, without decreasing the display quality.  <P>SOLUTION: A data processing unit 41 generates image data Dg with a smaller bit number than that of image data Din, based on the result of comparing the image data Din designating the gradation of each pixel with a threshold Dth. A threshold assigning unit 43 includes a selector 433 which sequentially selects one among a plurality of preliminarily determined numerals Ca, Cb, Cc and Cd in each vertical scanning period. The threshold assigning unit 43 directs the selected numeral as the threshold Dth to the data processing unit 41. As a result, the data are subjected to time-base image processing to make the gray scale number enlarged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020477-A (JP)
Title: Rotary electric machine, electric power-steering motor, and rotary electric machine manufacturing method
Inventor: TAKEUCHI TOSHIMI
IPC: H02K15/02
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of obtaining a stable sliding state between a commutator and brushes, by preventing the occurrence of sliding noise of the brushes.  <P>SOLUTION: An outside circumferential surface of the commutator 20, provided to a DC motor, has an uneven surface where recessed and protruding portions are arranged irregularly. This uneven surface is formed by spraying micro-beads 52 on the outside circumferential surface of the commutator 20 that is rotated at prescribed rotational speed. At the initial wear in the DC motor having such a commutator 20, brush particles, which are produced, when the brushes that slide on the outside circumferential surface of the commutator 20 are scraped off by the protruding portions, accumulates inside the recessed portions and stick to those portions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006025127-A (JP)
Title: Image processor and control method thereof
Inventor: OKAYAMA NORITSUGU
IPC: H04N1/00
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use a storage area by preventing one piece of character string data from repeatedly being stored.  <P>SOLUTION: Facsimile equipment 8 has a display section 4c as a display means which has a NIC 1 as a network interface and displays an image as a user interface, a main body control section 3 which includes a memory as a storage means for storing character string data, a display control section 4b as an image generating means of generating an image to be displayed by the display means by using the character string data stored in the memory, and an HTTP server as a display data generating means of generating an HTML file as display data described in a markup language by using the character string data stored in the memory at a browsing request inputted through the network interface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031951-A (JP)
Title: Method of manufacturing gas diffusion electrode for solid polymer fuel cell
Inventor: YAMAGUCHI KAZUNORI
IPC: H01M8/10
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a gas diffusion electrode good in gas diffusivity for a solid polymer fuel cell.  <P>SOLUTION: In the porous gas diffusion electrode for the fuel cell, a fluororesin is added to a solvent for dissolving the fluororesin. Further, the solvent or slurry of the fluororesin and a carbon dispersion solution are mixed together with a carbon material dispersed in the solvent dissolving the fluororesin. A paint is made by adding a solvent to the mixed dispersion solution, where the solvent has a boiling point higher than the solvent dissolving the fluororesin and does not dissolve the fluororesin. The paint is applied on a substrate and is dried.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030320-A (JP)
Title: Gray tone mask and method for manufacturing gray tone mask
Inventor: SANO MICHIAKI
IPC: G03F1/54
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gray tone mask having preferable transmittance distribution in a semitransmitting part, a preferable pattern cross sectional form of a light shielding part adjacent to a light transmitting part, and preferable pattern accuracy of a light transmitting part as a gray tone mask having a pattern including a light transmitting part, a light shielding part and a semitransmitting part successively arranged in this order in one direction, and to provide a method for manufacturing the gray tone mask.  <P>SOLUTION: The gray tone mask 10 has a pattern comprising a light shielding part, a light transmitting part and a semitransmitting part. The pattern includes a pattern having a light transmitting part, a light shielding part and a semitransmitting part successively arranged in this order in one direction. The light shielding part comprises layers of the light shielding film 13a forming the light shielding part and the semitransmitting film 12a formed in a region excluding a desired margin region in the side of the light shielding part in the border portion of the light transmitting part on the light shielding film 13a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031793-A (JP)
Title: Optical recording medium
Inventor: MISHIMA KOJI
IPC: G11B7/24
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance design properties of an optical recording medium wherein print can be performed on a label surface side opposite to a light incident surface.  <P>SOLUTION: The optical recording medium 10 is provided with a disk body 11 wherein a label surface 11b can be visually confirmed from the light incident surface 11a side, a print layer 12 provided on the label surface 11b of the disk body 11 and an ink reception layer 13 provided on the print layer 12. Thereby, print content of the print layer 12 can be visually confirmed from the light incident surface 11a side and a user can print a desired design on the ink reception layer 13. Not only design properties can be heightened but also possibility that a user mistakes handling of the optical recording medium is reduced and the optical recording mediums can be also visually discriminated for every manufacturer or brand.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005037949-A (JP)
Title: Compressing device and restoring device of wide band audio signal, and compressing method and restoring method
Inventor: LEE WOO-SUK
IPC: G10L21/02
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressing device and a restoring device which are used to compress high frequency range audio signals of wide band audio signals using compression information of low frequency range audio signals and to restore the compressed wide band audio signals and to provide the method to conduct the above.  <P>SOLUTION: The compressing device of wide band audio signals includes a narrow band audio compressor which compresses low frequency audio signals of the wide band audio signals and outputs the compressed signals as a low frequency audio packet and a high frequency audio compressor which compresses high frequency audio signals of the wide band audio signals using energy of the low frequency signals provided from the narrow band audio compressor and outputs the compressed signals as a high frequency audio packet. The restoring device restores the compressed wide band audio signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006029457-A (JP)
Title: Switch valve for coating material
Inventor: FUKANO YOSHIHIRO
IPC: B05B5/16
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent liquid reservoir and liquid leakage of coating material between a fluid passage and a valve element in placing the valve element on a valve seat part.  <P>SOLUTION: A piston displaced by pilot air is mounted inside of a main body 12, and the valve element 66 composed of a resin material, is connected with an end part of a shaft 64 connected with the piston 62. A sub-body 18 comprising a supply port 16 to which the coating material is supplied, is connected with one end part of the main body 12, and the flowing of the coating material to the fluid passage 30 is cut off by placing the valve element 66 on the valve seat part 52 formed on the sub-body 18. An approximately spherical seating part 98 placed on the valve seat part 52, is formed on the valve element 66, and a surface of the valve seat part 98 is approximately spherically recessed corresponding to the seating part 98.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005068137-A (JP)
Title: Method for producing indanonecarboxylic acid ester
Inventor: NOSE SATORU
IPC: C07C69/757
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an indanonecarboxylic acid ester through a new acid halide derivative safely in a high yield even on an industrial scale.  <P>SOLUTION: The method for producing an indanonecarboxylic acid ester comprises (A) a process for reacting a benzyl halide derivative represented by formula (II) (X and Z are each a halogen atom) with a malonic acid diester represented by formula (III) (R is a lower alkyl group) in the presence of a base to give a malonic acid diester derivative represented by formula (IV), (B) a process for hydrolyzing the compound represented by formula (IV) to give a malonic acid monoester derivative represented by formula (V), (C) a process for reacting the compound represented by formula (V) with a halogenating agent to give an acid halide derivative represented by formula (I) (Y is a halogen atom) and (D) a process for subjecting the compound represented by formula (I) to ring formation in the presence of a catalyst to give an indanonecarboxylic acid ester represented by formula (VI).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006031539-A (JP)
Title: On-line transaction system and settlement system used for the same, information deposition agency computer, service provider computer, delivery trader computer, as well as program for on-line transaction and program for settlement system
Inventor: SONE TOSHIHITO
IPC: G06Q30/06
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-line transaction system which secures anonymity of a user to provide applied service without registering user's personal information on a computer on the Internet except a user terminal 3 by the user.  <P>SOLUTION: The one-line transaction system 1 is constituted so that a service provider computer 2 creates application information for every application and transmits it to the user terminal 3 when the user applies the service to the service provider computer 2, (1) the service is provided to the user with a relay e-mail address to be created by transmission of the application information and the user's personal information from the user terminal 3 to an information deposit agent computer 5 or (2) a management number is transmitted to a delivery agent computer 4, the delivery agent computer 4 acquires the user's personal information from the information deposit agent computer 5 by the management number and the service is provided to the user by home delivery.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349557-A (JP)
Title: Rotating tool fastening device
Inventor: DOI KIYOSHI
IPC: B23B31/06
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating tool fastening device wherein a bearing is attached to a chuck fastening handle.  <P>SOLUTION: In the rotating tool fastening device, grip fittings are provided on a strut of a drilling machine. A rear end portion hole of an arm is rotatably provided on the grip fittings, and a shaft portion of a bevel gear is inserted in a lateral hole provided in front of the arm. A fastening handle is installed and fixed to a shaft end of the bevel gear.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006026264-A (JP)
Title: Endoscope device
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope device which can switch two kinds of illumination beams having different frequencies while satisfying both the miniaturization of the distal end diameter of an insertion section and the ensuring of the light volume of an LED.  <P>SOLUTION: The illuminating means which is attached to the distal end of the insertion section is constituted by providing the LED chip 17, and a fluorescent body 19 which converts light emitted from the LED chip 17 into beams having different frequencies. In addition, the fluorescent body 19 is intermittently provided on a cover glass 42 which covers the front side of the LED chip 17. Then, the turning of the cover glass 42 enables the fluorescent body 19 to be offset from an illumination front region of the LED chip 17.  <P>COPYRIGHT: (C)2006,JPO&NCIPI